Java 9 で VarHandle のインスタンスを作成するにはどうすればよいでしょうか?

import java.lang.invoke.VarHandle;
import java.lang.invoke.MethodHandles;

public class VarHandleInstanceTest {
   public static void main(String args[]) {
      try {
         <strong>VarHandle </strong>fieldHandle = <strong>MethodHandles.lookup().in</strong>(Student.class).<strong>findVarHandle</strong>(Student.class, "<strong>studentId</strong>", int.class);
         System.out.println("VarHandle instance created successfully!!!");
      } catch (NoSuchFieldException | IllegalAccessException e) {
         e.printStackTrace();
      }
   }
}

<strong>// Stundent class</strong>
class Student {
   protected int studentId;
   private String[] marks;
   public Student() {
      studentId = 0 ;
      marks = new String[] {"75" , "85" , "95"} ;
   }
}

<strong>VarHandle instance created successfully!!!</strong>